Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
wang yang » wang yan, wang liang, wang yanling
duong van » cong van, duong anh
gene anh » gene bank, gene one
anh ming » anh minh, wan ming
3 human » 2 human
yang 3 » yang _, yang 8, gang 3

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang 3 human gene anh ming ((cong shu) or (duong van)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang 3 human gene anh ming ((cong shu) OR (duong van)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yang 3 human gene anh ming ((cong shu) or (duong van)) ;*.